Segment:
Mid-size luxury sedan.
Competitors:
Mercedes-Benz E-Class, Audi A6, Lexus GS, Cadillac CTS.
Driving Dynamics:
Known for BMW's signature 'Ultimate Driving Machine' characteristics, offering a balance of comfort and sporty handling.
Powertrain:
Equipped with BMW's naturally aspirated inline-six engines known for smooth power delivery and refinement.
Technology:
Features advanced iDrive infotainment system, optional adaptive headlights, and various driver assistance systems for its era.
Engine Systems:
N52B30 engine; engine mechanical, lubrication, cooling, fuel delivery, ignition, emissions, engine control (DME).
Transmission Systems:
GA6HP19Z automatic transmission; general operation, diagnosis, repair, fluid specifications.
Drivetrain Systems:
Rear-wheel drive (RWD) driveline, driveshafts, differential, axle components.
Suspension Steering:
Front and rear suspension components, steering system, power steering, wheel alignment.
Brake Systems:
Hydraulic braking system, ABS, DSC (Dynamic Stability Control), brake components, fluid specifications.
Electrical Systems:
12V electrical system, battery, alternator, starter, lighting, wiring diagrams, fuse box locations, module diagnostics.
Body Chassis:
Body panels, doors, windows, sunroof, interior trim, chassis components.
Comfort Systems:
HVAC (Heating, Ventilation, and Air Conditioning), climate control, seats, power accessories.
Infotainment Communications:
iDrive system (CCC/CIC), audio system, navigation, telematics (TeleService, Emergency Call).
Maintenance Procedures:
Oil changes, filter replacements, fluid top-offs, spark plug replacement, brake pad/rotor service, battery checks.
Repair Procedures:
Engine component removal/installation (e.g., alternator, starter, water pump), transmission service, suspension component replacement, brake caliper overhaul, minor bodywork.
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation (DTCs), symptom-based diagnostics, electrical system testing using multimeter and diagnostic tools.
Technical Specifications:
Torque values for fasteners, component clearances, fluid capacities, electrical specifications.
Depth:
Comprehensive, suitable for professional technicians, covering detailed assembly/disassembly, component testing, and diagnostic strategies.
Length:
Approx. 191.1 inches (4854 mm)
Width:
Approx. 72.7 inches (1847 mm)
Height:
Approx. 58.2 inches (1478 mm)
Wheelbase:
Approx. 116.4 inches (2956 mm)
Front Headroom:
Approx. 38.1 inches (968 mm)
Front Legroom:
Approx. 41.7 inches (1059 mm)
Rear Headroom:
Approx. 37.7 inches (958 mm)
Rear Legroom:
Approx. 35.6 inches (904 mm)
Trunk Volume:
Approx. 14.0 cubic feet (396 L)
Curb Weight:
Approx. 3600-3700 lbs (1633-1678 kg)
NHTSA Front Impact:
5-Star (for models tested)
IIHS Side Impact:
Good (for models tested)
ABS:
Standard Anti-lock Braking System
Dsc:
Standard Dynamic Stability Control
Traction Control:
Standard Traction Control
Airbags:
Frontal airbags, side-impact airbags, head protection system (curtain airbags).
System Name:
iDrive (CCC or CIC based on build date).
Features:
Navigation system, AM/FM/CD/MP3 player, Bluetooth connectivity (optional), SiriusXM Satellite Radio (optional).
Features:
Optional Adaptive Cruise Control (ACC), Head-Up Display (HUD), Lane Departure Warning.
Telematics:
BMW Assist with TeleService and Emergency Call functionality (subscription-based).
Oil Change Interval:
Condition-based service (CBS) system typically indicates oil changes around 10,000-15,000 miles or 12-24 months. Refer to manual for exact CBS triggers.
Spark Plug Replacement:
Typically around 60,000 miles (refer to manual for specific N52 engine recommendations).
Brakes:
Inspect brake pads and rotors regularly; replacement based on wear indicators or pad thickness.
Engine Oil:
BMW Longlife-01 (LL-01) or BMW Longlife-01 FE (LL-01 FE) approved synthetic oil, typically 0W-30 or 5W-30 viscosity.
Coolant:
BMW Blue antifreeze/coolant (G48 specification).
Brake Fluid:
DOT 4 Low Viscosity (LV) Brake Fluid.
Transmission Fluid:
ATF LT-3 (Lifeguardfluid 6) for the GA6HP19Z transmission. Fluid and filter changes are typically recommended between 50,000-100,000 miles, though it's a 'lifetime' fill by BMW.
Oil Leaks:
Common oil leak points include valve cover gasket, oil pan gasket, and oil filter housing gasket (often referred to as 'OFHG').
Cooling System:
Water pump (plastic impeller) and thermostat failures are relatively common. Coolant expansion tank can also crack.
Eccentric Shaft Sensor:
Failure of the eccentric shaft sensor (ESS) can lead to rough idling and starting issues.
Ccv System:
Crankcase Ventilation (CCV) system can become clogged, leading to increased oil consumption and potential gasket failures.
Brand Philosophy:
BMW (Bayerische Motoren Werke AG) is renowned for its focus on driving performance, engineering excellence, and luxury.
E60 Generation:
The E60 generation (2003-2010) represented a significant shift in BMW design and technology, introducing features like iDrive and electric power steering (on later models).
528I Positioning:
The 528i typically slotted below the more powerful 530i and 550i models, offering a balance of performance and efficiency in the luxury sedan segment.
Manufacturing Locations:
Primarily manufactured in Germany (Dingolfing plant).
